26 citations · 26 across the 1 of their papers we have counts for
4 papers
String States on AdS_3 x S^3 from the Supergroup
Sebastian Gerigk
In the hybrid formulation of string theory on AdS_3 x S^3, the compactification-independent physical spectrum at the first massive level is determined. We find that these states tr…
The massless string spectrum on AdS_3 x S^3 from the supergroup
Matthias R. Gaberdiel, Sebastian Gerigk
String theory on AdS_3 x S^3 is studied in the hybrid formulation. We give a detailed description of the PSL(2|2) supergroup WZW model that underlies the background with pure NS-NS…
D7-Brane Moduli vs. F-Theory Cycles in Elliptically Fibred Threefolds
Andreas P. Braun, Sebastian Gerigk, Arthur Hebecker +1
We study the space of geometric and open string moduli of type IIB compactifications from the perspective of complex structure deformations of F-theory. In order to find a correspo…
On the Relation between Hybrid and Pure Spinor String Theory
Sebastian Gerigk, Ingo Kirsch
In this paper we revisit Berkovits' pure spinor formalism in lower dimensions. We are particularly interested in relating a six-dimensional pure spinor action previously constructe…